Along Lake St Francis and the St. Lawrence River to a Willowbank, a few

kilometers west of Gananoque.

On the East and North side it follows the Quebec-Ontario border from Lake St Francis, north and then west to a few kilometers west of DeuxRivieres in Renfrew county, which is about 70 Km north and west of Deep River on Highway 17.

The western boundary wends its way south, adjacent to Nipissing District, Hastings, Lennox & AddingtonandFrontenacCounties, to LakeOntario.